v2.0

Signed-off-by: taotao <1574357175@qq.com>

update.java

@@ -3,6 +3,8 @@ package test;
 public class GitTag{
 	public static void main(String arg[]){
 		System.out.println("Version1.0");
+		System.out.println("Version2.0 吴晓华 2207190428");
+		
 	}
 	
 }